Summary Stage 2018: Digestive Other
Summary Stage 2018
Notes
**Digestive Other** 8000-8700, 8720-8790 C260, C268, C269 C260 Intestinal tract, NOS C268 Overlapping lesion of digestive system C269 Gastrointestinal tract, NOS **Note 1:** **Sources used in the development of this schema** * SEER Extent of Disease 1988: Codes and Coding Instructions (3rd Edition, 1998) (https://seer.cancer.gov/archive/manuals/EOD10Dig.3rd.pdf) * SEER Summary Staging Manual-2000: Codes and Coding Instructions (https://seer.cancer.gov/tools/ssm/ssm2000/) * Collaborative Stage Data Collection System, version 02.05: https://cancerstaging.org/cstage/Pages/default.aspx **Note 2:** **Other EOD Schemas with other Digestive sites** * **GIST**: 8935-8936 * **Kaposi Sarcoma**: 9140 * **Mycosis Fungoides**: 9700-9701 * **Soft Tissue**: 8710-8714, 8800-8934, 8940-9138, 9141-9582 **Note 3:** **Only staging system** * Summary Stage is the only applicable staging system for this site/histology/schema.NAACCR Item
NAACCR #764| SS2018 | Description |
|---|---|
| 0 | **In situ: noninvasive, intraepithelial** |
| 1 | **Localized only (localized, NOS)** - Invasion of submucosa |
| 2 | **Regional by direct extension only** - Adjacent connective tissue(s) - Adjacent organ(s)/structure(s) - Regional extension, NOS |
| 3 | **Regional lymph node(s) involved only** - Intra-abdominal - Paracaval - Pelvic - Subdiaphragmatic - Regional lymph node(s), NOS + Lymph node(s), NOS |
| 4 | **Regional by BOTH direct extension AND regional lymph node(s) involved** - Codes (2) + (3) |
| 7 | **Distant site(s)/lymph node(s) involved** - Distant site(s) (including further contiguous extension) - Distant lymph node(s), NOS - Distant metastasis, NOS + Carcinomatosis + Distant metastasis WITH or WITHOUT distant lymph node(s) |
| 9 | Unknown if extension or metastasis |